This is a traditional Chinese Feng Shui amulet crafted in polished copper with a reflective 'Taiji' (Yin-Yang) mirror center, surrounded by the eight trigrams (Bagua) and corresponding celestial stems/earthly branches inscriptions. The octagonal shape symbolizes balance and cosmic harmony, while the central convex mirror is believed to deflect negative energy. Measuring approximately 6.5 cm diagonal, 0.2 cm thick, and weighing 32g, it features a top loop for hanging—ideal for doorways, windows, or as a decorative wall charm. The reverse side (shown) includes protective talismanic symbols and auspicious characters, enhancing its spiritual function. Made of solid copper with gold-tone finish, it offers durability and symbolic potency without modern branding. Perfect for home decor, spiritual practice, or gifting in cultures valuing Taoist cosmology. Not a fashion accessory per se, but a cultural artifact used for environmental harmony and energetic protection.